Title :
Research on survival model of casualty in wartime
Author :
Zhang, Kai ; Wu, Ruichang ; Du, Haijian ; Zhang, Xiaofeng ; Tao, Xueqiang
Author_Institution :
Inst. of Med. Equip., Tianjin, China
Abstract :
The objective of this paper is to explore the survival model of casualty in wartime using expert questionnaires and survival curve fitting. First, the survival probability data of wartime casualty were collected using expert questionnaires. Then, these data were fitted by the Weibull survival function with MATLAB and the casualty survival functions based on type of medical treatment facility (MTF) and treatment delay were obtained. At last, on the basis of above research, the final casualty survival model based on any treatment delay was obtained. The survival model developed will contribute to timeliness treatment and wartime medical evacuation simulation.
Keywords :
Weibull distribution; curve fitting; military computing; patient treatment; probability; MATLAB; MTF; Weibull survival function; casualty survival functions; casualty survival model; expert questionnaires; medical treatment facility; survival curve fitting; survival probability data; timeliness treatment; treatment delay; wartime casualty; wartime medical evacuation simulation; Curve fitting; Data models; Delay; Injuries; MATLAB; Mathematical model; Weibull distribution; Casualty; Survival model; Wartime;
Conference_Titel :
IT in Medicine and Education (ITME), 2011 International Symposium on
Conference_Location :
Cuangzhou
Print_ISBN :
978-1-61284-701-6
DOI :
10.1109/ITiME.2011.6130879